Muddy Creek Fm (Miocene of Australia)

Where: Victoria, Australia (37.7° S, 142.0° E: paleocoordinates 46.6° S, 140.2° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Muddy Creek Formation, Middle Miocene (16.0 - 11.6 Ma)

• STRATIGRAPHIC RELATIONS: From the Muddy Creek, which interfingers the Gellibrand Fm (Early Miocene-Middle Miocene) in Central Otway Basin. AGE: Middle Miocene (Balcombian) according to Beu and Darragh (2001). STRATIGRAPHIC POSITION: From multiple localities and horizons, hence assigned to a "formation" scale.

• formation-level stratigraphic resolution

Environment/lithology: coastal; siliciclastic sediments

• ENVIRONMENT: Environment not reported in text, presumably shallow marine siliciclastic setting.
• SPECIFIC LITHOLOGY: Unknown lithology. LITHIFICATION: Unknown lithification, note stated in text.

Size class: macrofossils

Collection methods: COLLECTOR: Multiple, unknown collectors. REPOSITORY: Various repositories, including the Museum of Victoria, Melborne, Victoria, Australia.

Primary reference: A. G. Beu and T.A. Darragh. 2001. Revision of southern Australian Cenozoic fossil Pectinidae (Mollusca: Bivalvia). Proceedings of the Royal Sociey of Victoria 113(1):1-205 [A. Miller/A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 72196: authorized by Austin Hendy, entered by Austin Hendy on 27.05.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Restricted list, only comprising bivalvia and gastropoda from taxonomically limited publications. NOMENCLATURE: Modern nomenclature, with species-level assignments.
Gastropoda
 Heterostropha - Architectonicidae
 Neogastropoda - Volutidae
Athleta (Ternivoluta) antiscalaris McCoy 1866 volute
SUBSPECIES: A. (T.) antiscalaris levior
 Sorbeoconcha - Cypraeidae
Umbilia (Umbilia) siphonata Chapman 1922 cowry
Bivalvia
 Pectinida - Pectinoidae
Talochlamys keiloriana Crespin 1926 scallop
Dichotochlamys dichotomalis Tate 1886 scallop
Austrohinnites corioensis McCoy 1879 scallop
 Cardiida - Veneridae
 Trigoniida - Trigoniidae